1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Deffense [45]
3 years ago
10

How many Protons, Electrons and Neutrons does Helium-6 have?

Chemistry
2 answers:
Elena-2011 [213]3 years ago
8 0

Answer:

Hello There!!

Explanation:

Helium 6 has:

-two protons

-two electrons

-two neutrons

hope this helps,have a great day!!

~Pinky~

saul85 [17]3 years ago
6 0

Answer:

12 neutrons

2 protons

2 electrons

You might be interested in
Which of the following relationships concerning solute and solvent are false?
Vedmedyk [2.9K]
D. Nonpolar dissolves in polar
3 0
3 years ago
An aqueous solution containing 10 g of an optically pure compound was diluted to 500 mL with water and was found to have a speci
lapo4ka [179]

Answer:

<u>Optical purity = 76.9231 %</u>

<u>Specific rotation of mixture = - 97.6923 °</u>

Explanation:

The mass of the racemic mixture = 3 g

It means it contains R enantiomer = 1.5 g

S enantiomer = 1.5 g

Amount of Pure R = 10 g

Total R = 11.5 g

Total volume = 500 mL + 500 mL = 1000 mL = 1 L

[R] = 11.5 g/L

[S] = 1.5 g/L

Enantiomeric excess = \frac {Excess}{Total\ Concentration}\times 100 = \frac {11.5-1.5}{11.5+1.5}\times 100 = 76.9231 %

<u>Optical purity = 76.9231 %</u>

Also,

Optical purity = \frac {optical\ rotation\ of\ mixture}{optical\ rotation\ of\ pure\ enantiomer}\times 100

Optical rotation of pure enantiomer = −127 °

76.9231=\frac {optical\ rotation\ of\ mixture}{-127^0}\times 100

<u>Specific rotation of mixture = - 97.6923 °</u>

6 0
3 years ago
What does vegetative propagation mean?​
SSSSS [86.1K]

Vegetative propagation is a form of asexual reproduction of a plant. Only one plant is involved and the offspring is the result of one parent. The new plant is genetically identical to the parent. i hope this helped <3

7 0
3 years ago
Molecules can exist as: <br><br> A)solids <br> B) liquids <br> C) gases <br> D) all of the above
DerKrebs [107]

I believe it is D. Hope this helps you!

6 0
3 years ago
If 14c-labeled uracil is added to the growth medium of cells, what macromolecules will be labeled?
ziro4ka [17]
When there are 14c-lable uracil that are added to the growth medium of cells, the macromolecules that will be labled are RNA. Uracil is a nucleobase that make up the DNA or the RNA. In RNA, uracil binds with other nucleobase (adenine) through hydrogen bonds.
6 0
4 years ago
Read 2 more answers
Other questions:
  • I have a very question what is the viruz more dangerous for the word
    15·1 answer
  • Which layer of the epidermis is most actively involved in replacing exfoliated skin cells?
    11·2 answers
  • *Giving Brainly with the points* Best answer gets it
    8·1 answer
  • Help me please thanks
    6·1 answer
  • The meerkat is able to get all of the water in needs through its food and therefore never needs to drink water. This animal is w
    6·1 answer
  • The corner where a perfume is initally sprayed has:
    11·2 answers
  • True of false: Nitrogen in the atmosphere is fixed by bacteria that typically reside around the roots of plants.
    14·1 answer
  • While a sample of liquid is freezing, its thermal energy
    12·2 answers
  • What is the molarity of a solution with 55 grams of CaCL2 dissolved in. 78 L of water?
    11·1 answer
  • A 1-L sample of CO initially at STP is heated to 546 K, and its volume is increased to 2 L.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!